added files

Author: LukeDiBert

trapezoidalPrismVolume

@@ -0,0 +1,102 @@
+// Copyright (c) 2025 Luke Di Bert All rights reserved.
+//
+// Created by: Luke Di Bert
+// Date: May 21, 2025
+
+// adds iostream library
+#include <iostream>
+
+// adds string library
+#include <array>
+
+// adds rounding
+#include <iomanip>
+
+// adds strings
+#include <string>
+
+// function to calculate area
+float areaCalc(std::array<float, 4> array) {
+    float area = 0.5 * (array[0] + array[1]) * array[2];
+    return area;
+}
+
+// main function calculating volume
+int main() {
+    while (true) {
+        // variables to store data for transfer
+        std::string base1;
+        std::string base2;
+        std::string height;
+        std::string length;
+
+        std::cout <<
+        "Welcome to Luke's volume of a trapezoidal prism calculator!"
+        << std::endl;
+
+        // array for shape dimensions
+        std::array<float, 4> dimension;
+
+        // user input for dimensions
+        std::cout << "Enter base 1 of the trapezoidal prism (cm): ";
+        std::cin >> base1;
+        std::cout << "Enter base 2 of the trapezoidal prism (cm): ";
+        std::cin >> base2;
+        std::cout << "Enter height of the trapezoidal prism (cm): ";
+        std::cin >> height;
+        std::cout << "Enter length of the trapezoidal prism (cm): ";
+        std::cin >> length;
+
+        try {
+            // transfers data from variables into array
+            dimension[0] = std::stof(base1);
+            dimension[1] = std::stof(base2);
+            dimension[2] = std::stof(height);
+            dimension[3] = std::stof(length);
+
+            // compound boolean expression if statement
+            if (
+                dimension[0] <= 0 ||
+                dimension[1] <= 0 ||
+                dimension[2] <= 0 ||
+                dimension[3] <= 0) {
+                std::cout << "Dimensions cannot be zero!" << std::endl;
+                break;
+            }
+
+            // areaCalc call with dimension array in parameter
+            float baseArea = areaCalc(dimension);
+
+            // volume calculation using returned value
+            float volume = baseArea * dimension[3];
+
+            // volume displayed rounded to two decimal places
+            std::cout << std::fixed << std::setprecision(2);
+            std::cout << "The volume is: " << (volume) << "cm^3" << std::endl;
+        } catch (const std::invalid_argument&) {
+            std::cout <<
+            "Oops you entered invalid input, use numbers only!"
+            << std::endl;
+            break;
+        }
+        // asks the user if they want to quit
+        std::string userQuit;
+        std::cout << "Would you like to play again? yes(0), no(1): ";
+        std::cin >> userQuit;
+        try {
+            // converts user input into usable value
+            int userQuitInt = std::stoi(userQuit);
+
+            // quits program if user put 1
+            if (userQuitInt == 1) {
+                std::cout << "Have a good day" << std::endl;
+                break;
+            }
+        } catch (const std::invalid_argument&) {
+            std::cout << userQuit <<
+            " is invalid input! please use an integer"
+            << std::endl;
+            break;
+        }
+    }
+}